@base_color:#f50;
@base_bg:#ccc;
@base_ft:30px;
*{
    padding:0;
    margin:0;
}
html,body{
    width:100%;
    height:100%;

    #app{
        width:100%;
          background: @base_bg;
          color:@base_color;
          p{
            font-size: 40px;
            color:red;
        }
        h2{
            font-size: @base_ft;
            
        }
    }   
}